CN104053931B - 活塞 - Google Patents

活塞 Download PDF

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Publication number
CN104053931B
CN104053931B CN201380005952.6A CN201380005952A CN104053931B CN 104053931 B CN104053931 B CN 104053931B CN 201380005952 A CN201380005952 A CN 201380005952A CN 104053931 B CN104053931 B CN 104053931B
Authority
CN
China
Prior art keywords
pin
hole
piston
ovality
manner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201380005952.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN104053931A (zh
Inventor
迪特尔·埃姆里希
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mahle International GmbH
Original Assignee
Mahle International GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mahle International GmbH filed Critical Mahle International GmbH
Publication of CN104053931A publication Critical patent/CN104053931A/zh
Application granted granted Critical
Publication of CN104053931B publication Critical patent/CN104053931B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/04—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring polygonal or other non-circular holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/24—Components of internal combustion engines
    • B23B2215/245—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
CN201380005952.6A 2012-01-19 2013-01-09 活塞 Expired - Fee Related CN104053931B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012200749A DE102012200749A1 (de) 2012-01-19 2012-01-19 Kolben
DE1020122007490 2012-01-19
PCT/EP2013/050266 WO2013107672A1 (de) 2012-01-19 2013-01-09 Kolben

Publications (2)

Publication Number Publication Date
CN104053931A CN104053931A (zh) 2014-09-17
CN104053931B true CN104053931B (zh) 2017-12-19

Family

ID=47553064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380005952.6A Expired - Fee Related CN104053931B (zh) 2012-01-19 2013-01-09 活塞

Country Status (7)

Country Link
US (1) US9494105B2 (de)
EP (1) EP2805085B1 (de)
JP (1) JP6118822B2 (de)
CN (1) CN104053931B (de)
BR (1) BR112014017578B1 (de)
DE (1) DE102012200749A1 (de)
WO (1) WO2013107672A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017220286A1 (de) * 2017-11-14 2019-05-16 Mahle International Gmbh Kolben mit zwei unterschiedlich großen Nabenbohrungen
CN110695378A (zh) * 2019-10-18 2020-01-17 河北力准机械制造有限公司 一种椭圆孔的找正以及加工方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990226A (en) 1958-03-05 1961-06-27 Caterpillar Tractor Co Piston
DE1650206A1 (de) 1967-08-18 1970-08-20 Schmidt Gmbh Karl Kolbenbolzenlagerung
GB1362262A (en) * 1971-02-09 1974-08-07 Wellworthy Ltd Pistons
DE2152462B2 (de) 1971-10-21 1978-09-14 Karl Schmidt Gmbh, 7107 Neckarsulm Kolben für Verbrennungskraftmaschinen
JPS5416980Y2 (de) * 1975-08-22 1979-07-02
JPS61185368A (ja) * 1985-02-13 1986-08-19 スズキ株式会社 ピストン洗浄装置
JPS61141860U (de) * 1985-02-25 1986-09-02
JPH0739042B2 (ja) * 1985-05-13 1995-05-01 株式会社日立製作所 曲面形成方法
JPH0643003B2 (ja) * 1985-10-04 1994-06-08 株式会社日平トヤマ 楕円加工機械
DE3609019C1 (en) 1986-03-18 1987-09-10 Mahle Gmbh Method for the production of the hub hole of a trunk piston, particularly for internal combustion engines
JPH0377052U (de) * 1989-11-30 1991-08-01
JPH0761585B2 (ja) * 1991-07-03 1995-07-05 社団法人日本工作機械工業会 複数の加工要素を持つ加工システム
DE4141279C5 (de) * 1991-12-14 2006-07-27 Mahle Gmbh Leichtmetallkolben für Verbrennungsmotoren mit speziell geformten Nabenbohrungen
JPH0694127A (ja) * 1992-09-16 1994-04-05 Toyota Motor Corp ピストンピンの軸受構造
JPH10103514A (ja) * 1996-09-27 1998-04-21 Izumi Ind Ltd 内燃機関用ピストン
JP2001214806A (ja) * 2000-02-01 2001-08-10 Nissan Motor Co Ltd 内燃機関用ピストンおよびその製造方法
JP2003161203A (ja) * 2001-11-22 2003-06-06 Hitachi Unisia Automotive Ltd 内燃機関のピストン
DE10231233A1 (de) * 2002-07-11 2004-02-05 Mahle Gmbh Kolben für einen Verbrennungsmotor
DE10255731A1 (de) * 2002-11-29 2004-06-09 Mahle Gmbh Kolben für einen Verbrennungsmotor
FR2863189B1 (fr) * 2003-12-03 2006-03-10 Jean-Louis Negroni Procede de percage de verres optiques a l'aide d'une perceuse a commande numerique, et dispositif de mise en oeuvre dudit procede
DE102004008097A1 (de) * 2004-02-18 2005-09-08 Mahle Gmbh Kolbenbolzenlager für Kolben eines Verbrennungsmotors
US7581315B2 (en) * 2004-11-16 2009-09-01 Mahle Technology, Inc. Connecting rod assembly for an internal combustion engine and method of manufacturing same
US7568409B2 (en) * 2005-03-30 2009-08-04 Federal-Mogul World Wide, Inc Hybrid orbiting spindle for shaping non-circular holes
US7246552B2 (en) 2005-10-31 2007-07-24 Gm Global Technology Operations, Inc. Piston having asymmetrical pin bore slot placement
DE102005061063A1 (de) * 2005-12-21 2007-06-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung
JP2007263058A (ja) * 2006-03-29 2007-10-11 Aisin Seiki Co Ltd 内燃機関用ピストン
DE102007060473A1 (de) * 2007-12-14 2009-06-18 Mahle International Gmbh Bolzennabe sowie damit versehener Kolben für einen Verbrennungsmotor
DE102008063945B4 (de) * 2008-12-19 2015-06-18 Ks Kolbenschmidt Gmbh Formgestaltete Bohrungsprofile für eine Bolzenlagerung
DE102009056920A1 (de) * 2009-12-03 2011-06-09 Mahle International Gmbh Bolzennaben eines Kolbens für einen Verbrennungsmotor
JP5598069B2 (ja) * 2010-04-21 2014-10-01 日立工機株式会社 空気圧縮機

Also Published As

Publication number Publication date
JP6118822B2 (ja) 2017-04-19
EP2805085B1 (de) 2016-10-26
CN104053931A (zh) 2014-09-17
WO2013107672A1 (de) 2013-07-25
JP2015510565A (ja) 2015-04-09
US9494105B2 (en) 2016-11-15
BR112014017578A2 (pt) 2017-06-13
BR112014017578B1 (pt) 2020-05-19
DE102012200749A1 (de) 2013-07-25
EP2805085A1 (de) 2014-11-26
US20140352649A1 (en) 2014-12-04
BR112014017578A8 (pt) 2017-07-04

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171219